public Token go() {
IContext ctx = ctx();
if (!ctx.insideDirectiveComment()) {
return null;
}
ICodeType type = ctx.peekCodeType();
while (null != type) {
String s = type.commentEnd();
if (!S.empty(s)) {
s = S.escapeRegex(s).toString();
s = "(\\s*" + s + ")" + ".*";
Pattern p = patterns.get(s);
if (null == p) {
p = Pattern.compile(s, Pattern.DOTALL);
patterns.put(s, p);
}
Matcher m = p.matcher(remain());
if (m.matches()) {
s = m.group(1);
ctx.step(s.length());
ctx.leaveDirectiveComment();
return Token.EMPTY_TOKEN;
}
}
type = type.getParent();
}
return null;
}